Transaction not yet indexed

423U4CV7pGp4NmPBXxarAFsd8p9qMYQ6nrhoCj6h1zRSx7SC7vAzw8cFNRmFMVFHt8ktFDf53LpysBy7UZgysiqm

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