Transaction not yet indexed

21AP51shaC1zFbCJDZbbcfrhj9itWgFP6uFd5YEK3yG1bgacXuC649FydwFrbRMsUwznFdg4mZcYtm1iuojHj1b5

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