Transaction not yet indexed

RR8Nu9semQNcmrtTTYKSDPPbvEWys2da6W8mCSnYLiztJkVfEyZhPkjH94XUzNLDWTHHDfPcdAUJ23YMJdkWqZD

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