Transaction not yet indexed

MPimQsiQPHKa3C16foVvv7Ujo21VBjmtPYNSYuXLSFmSH41Gwifmvv4cLBdDv144fPPhvyTT375xQe6cQ6UfBjV

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