Transaction not yet indexed

53sU3PaDPE1mXSKgVgBSGdnA1iQ9eCfayoBR4cECzUFR2yovEZdo7KCYAUqRpWcCA6B3grg4TiDuc5MWDJsrD519

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