Transaction not yet indexed

Ub6Q1i8vrEXaXSxCfPc5M4fFfnpSzWDiR1V3J3V2dcMxZQDCES3vvSGmxzmd29t1QCDLkERbAGBX7bgo9PNNHGG

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