Transaction not yet indexed

52ZMLkpqqmfcHYWeEjrvzL8LAeVShNAEWapEvPh3BGeKpmEJCPdbsUcejhkgJFdaSt4z8Tj3U2XrsZFo1cT1aZQp

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