Transaction not yet indexed

5M88u8wAfowNupDtePsEXcbEKMVBHbh78SRUaVkp7hADbUGF9kn9M726me4iszkyf2Uzqo6CDKG2v2iSJXdihQx1

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