Transaction not yet indexed

Um1PwM9dTbALue2BD6UbrQLBGcGKarmanUCKxWfyMKXWjpaUEAnj4LSdb4eqQ9FUc4XYakBLutSK35GQiMniPLj

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