Transaction not yet indexed

5u6HHSka8DfmsdJsjyeiVUbEF5hssxawMejb9YsXSUPnSdPu8Gdbukqydfnd9qud7f6Kb3rcyrvGd4Nm9j4A7pC9

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