Transaction not yet indexed

Cpn88Qg2xfFemcUBmjZghcgY2sUftSjicEyk9W4CLJFbJruPdM7Ph6NXa5q3HL4f2G2UieFfXWccHeud6soXi1m

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