Transaction not yet indexed

55Ub2bJomnc8Y39iqvPZKfHzs6yzREhiu2vZqJxLM5VLXv3E1mXUub5S6xsi3YqS7Agj7Xx9pWcH9caG9DPg9JdH

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