Transaction not yet indexed

53upS9cNPAggqMYNnAFACdfZv5MuUF1R6pZXZGH3vu4RYmpnRbH3AzeksyKKwgvTVL28P6PbjQyicA8XxpEAwpPH

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