Transaction not yet indexed

Rk9cpggkSAK9MezJ6G5bhjgprTF7i4Qxu5Ppmx3qZrjQkMym7eHT2xs1Nr24mboE1QaUjwkqNeTZ7Banm3tFkJ2

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