Transaction not yet indexed

CU6sQCyGEvMvyv1dpaL7jerYTrn1422CenMm4uYvMCUEQ5korcvuuiRyC4B8eLF4KJT63G5WbPGTyTRvNhzBpaE

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