Transaction not yet indexed

RR6sDJeoA1p1yZTvHFmSPEAgShFSj2K8DcVQv9uyGxjp3da6bFa2ypCxxg1PLLKyQMB4wkdojJhfLd8sLF6N998

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