Transaction not yet indexed

53Pm9cUfvSnFsGfgk2fpUqzbH4MMZSv1fEVgDw1FzBGiC6wAMGZiR6eiBrMfCBbcekcghx3cjAkWibNmQ5fsVn55

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