Transaction not yet indexed

21CDUL5KDA21qfkBNyfnDN8aZJAvTn7eWsZDy2tdP42T1PjVp67RF79P5778iRhG9q8cXsYT2pJSwK7PhUkvb3iw

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