Transaction not yet indexed

AF88CQXHEpKfFfWfT46Ma7HKgDpqTMhP1dc4b16XQKx1e9kUbChzfDBfTjJeFgeJFhSgyJdoGpyVtFEk2JGiM36

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