Transaction not yet indexed

4UBC7UKJSjJDC99qNMchMfMq4xgmsEK9TJe8qyfs5VqqqgWC5W7saEfZGprWF3M2LrDP8FwRb573tDsW4XPAMTz6

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