Transaction not yet indexed

UMCAvBYbT7wBwrkrjgrJ79WgdL8dULTcdp6YpAQnWESgwzWynZnAdj4EL91utk2cqPnQgBA9QFtPRX9XstCnZBt

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