Transaction not yet indexed

vmUmNf9i2PRTQNiQF9898ap5GgwQCubTuTXSrv4BqhZgfLgPy91kzwRqCSaaxfMowKm9Hu5hWVEaXbQJfKbRx6H

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