Transaction not yet indexed

6686tgNAiWSSfi4KpGguREFgU2zq7F52m9KAQMAKzaBn6X2TdGmmh19hVBFPf6qpiQvLvvzp3cicR8xHPLemRdaZ

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