Transaction not yet indexed

ADm2jUDBphowwFeJkE7UsPmfJ57Bcv3jvbEB3RSoz8XtdN6wprZULJEqoQyPCTVwCSBkfaQ1EGPS76LGMKnadw5

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