Transaction not yet indexed

21k4FiRTAuLRyhx1WXZrWW6BAwt8xEFau6UEc1Acjf5PYbfADy6Rr9am7voxmgR2AwBxFDcnhe8m8Tq7s2NKNdrM

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