Transaction not yet indexed

5Ub1TsRRBPksy8dNzLF2e56uLpGrS2xVnu27YS2CsidFnDc4CqEbDmtNGphEupQJ5XRGMueFscPfZ3qqc9PyRSmG

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