Transaction not yet indexed

2C21LJbd9dh3M6KtvENud2hkof5A9h2bX2AzRPHqVUWFu3D1bdV2Rebnu8dX4jMR4qbToCpcSBMf8SGPRnjhK7LD

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.