Transaction not yet indexed

UMb1XLBuSBKccvmGR6GGyrL6HK2RdAngd6La44eSAtdRuhEfQ6iqH8z8MF4TXsTj9sn5j7kavkbimB5eTxuYF87

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