Transaction not yet indexed

21LkCqWLymdwg4rvW41uMTiz7ACwckqjprFH1cpv8Tpmkm6BaDcqKpZ95KjjZ5igJuweX9oDR2f6RNHBCSHe7w7D

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