Transaction not yet indexed

21k1UWh5qgk7QmmWU9MHdjc3GrbUdLWHa2rjpD9Pd6LHgkdX3oTXHhXCNGAThrMahbT3ZzFUMhYXsekrnRGe73om

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