Transaction not yet indexed

53kxf4HKYi5vGcmi9tRuGaA7A5pc3pCVj3b3WbPY6zu79g22c519iEfEK3R39B8uuM85dJSSaErNF2iuvbGC9xE9

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