Transaction not yet indexed

15Vd5huuqYuSnWeycFPjUf9jAMeZmFbxwcUfFf6an4ynCTCyv4TtagHng45t6N67mG74ceU7wwsbpgUwBsCVSS6

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