Transaction not yet indexed

UM1fTAWo6w5Ms2dTVrbQxpAnYaU8py7kQEwYptXYncDatHuE5nSuQuJSc7WVvcdovr9rc5DWL8GCDaVxadPMp43

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