Transaction not yet indexed

RBKYfdmYgXu5jGSiwJr5sERYNETNsRwcYvAb1uRWvRL3Qo3FxJ9eQwJDCjujfWs9953MtTLkEF7Y2ZDaxN9nJjw

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