Transaction not yet indexed

21NGM9qUW1kGq4BoRq5q7CGHSHpBmStAijNyHE4Aq6pLahCE5i737cdMQown3Fmb8eAnxwpwzNewkYvL4WF2Z6D6

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