Transaction not yet indexed

RGK12CjPPhAL9BVwPFKmKnKgWbrDbUyYwr2LF1RFSZSCymH9AErHqeZueGFxQg7QduqYez3PiUtAnKdBRqKEjE8

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