Transaction not yet indexed

2SmfTbn155keED6hjEWZHGTJTAXJD1WGbCpD5JHeFwmQCiaRhYeojtsZxcCvbzt6rMbwbeJPjN5WepHKF9PWEEW8

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