Transaction not yet indexed

Rb2vfRpXuPRoHsHX6S7thxLEhgJMHE3VzDwugPvUXdN1iYmK3z5VQFoF9VXZbpgZthnDLfjfoFq9YDMzp53Ewt2

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