Transaction not yet indexed

5MEYRCMLLvGsAoW7HXSyBJ49Yq1tA2MCSS1XU1hFAtHQy7Y8z9myKHeP3px7fFaDMgdqKmFtMMssCbgopW7ExLR3

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