Transaction not yet indexed

RbD6k5VafioiG4q5ZGYc2gHAsny5a1mEYPeEqXxvQAbgrEPL6tSd76aQTW2u68zo9cL2JxEoutSKYN431eHN55n

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