Transaction not yet indexed

52My1CCnCXSNRFwFjmH4CkBiWzCmbbBK9hAjBcgxNQLZAf6jPjdLnBsYZcRmtosFTgPp4csg9AcSTMPnFRaPY4k6

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