Share on LinkedInShare on LinkedIn

ARTICLE · 16 JULY 2026

Common Errors In MAS Reporting

Financial institutions reporting OTC derivatives to Singapore's Monetary Authority face recurring data validation challenges that can result in trade repository rejections. Understanding the most frequent reporting errors—from counterparty identifier mismatches to incorrect option amounts and lifecycle sequencing issues—is essential for maintaining regulatory compliance and avoiding costly submission failures.

SingaporeFinance and Banking

TRAction’s reporting services include data validation and data enrichment to identify and resolve errors, as well as ensure the format meets requirements prior to Trade Repository (TR) submission.

We have identified the most common errors TRAction sees in MAS OTC derivative trade reporting and provide steps for how to rectify (or avoid) each one. We also encourage MAS firms to review errors that ASIC regulated clients, face as these are also applicable – see our article here.

1. The Valuation message cannot be linked with different Counterparty 2 (previously these fields were known as ‘Party2’ values) on the Existing Trades

This error message indicates that the Valuation message submitted does not match the Counterparty 2 information already associated with the Existing Trade in the TR. This is typically returned as a rejection by the TR upon Valuation message submission.

We operate a free-to-view policy, asking only that you register in order to read all of our content. Please login or register to view the rest of this article.

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

See more popular content from