Transaction not yet indexed

477CmeUPFjP3yjQZoVcFhgUCnuVc1hq4EP9EQ7dXcXvT4preRBpFYecmpcijwHPRvYsZwrkDUcaeUJ4dk27iLaV1

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