Transaction not yet indexed

MexQrYRBHCCcEqYdywaX89iXjnHw1L78gc2hXt6xqkWPNeS4eQTUqbYhMvEqSHCVEwsCf4QY5QFMWe2pFYZmt3b

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