Transaction not yet indexed

21MpFscqH24XAxzPGyZuiPv41vLMWBo7nfe5ptAzVSRPK9SfCkUezPT4LMXhSPHqrWWSkmBPjTgi1gpALRC6WoL9

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