Transaction not yet indexed

21Chm4tgiRpaxm7j6vYFZh2YLPCmb6QnjJkkqVZaUz41xZTpVUtu5f3fSmGcjFBZxGcSKXfsQS6QCNbCgJdYEdk7

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