Transaction not yet indexed

6737zFRZXy8CQACtowd5NaJuZKg23u67TbmrDcV8cVJB4RMdRCv5FP21C43kCNFwf6oTCQCCWttiaDEvmPuWeHn2

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