Transaction not yet indexed

21mCq7Ex68k8v2JGyeSxF6G3A44HqDvGgjatG3xcthKTkpGuit8RFNsrsdDNGFQ9yTRsWSsqa3aPHXigE7zLvzuk

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