Transaction not yet indexed

55MHutxWrLtiecPDA3CLSHxcvRv6fQEQNJXq1JU1YQ7PvecVeNbjQtxFw1z3coXPDT5YP7SBsQZwx4g1hVKLTTuY

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