Transaction not yet indexed

53UaPM1epYaFmqC9GmnXupphSCRCFEciMBLwqfrePZUkeQtUkByn5CnnbzqEBzqcr2tyK8QJnFu37ZxachH7yST5

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