Transaction not yet indexed

21uXXMRxv8c7B43XsjRBhdgRc4e2T1Erb7sfFtfiTdWAyy1mYTM4Js4gmTumJosJBFyeFkZLGaPus5ALEeEiFc7Z

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