Transaction not yet indexed

673ktPdPoifKRCMStSxsRWcvWVP3hYogrVWCm8dNcPED9ykgJ8SRp8PqvLMRSh95ZCwa7kdzfWkPRpkSPZ2NcBn1

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