Transaction not yet indexed

Rmr8RBBeEdBmHiDbku3EqVNTZccm2BnffJoBi3DoRwfByXNhdxdwbEARWNcf4kB9dTGi4oFfW8GSEiAu8f4v4ou

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