Transaction not yet indexed

5RKMKmCiBZcbFBZKfZEH3vsnPr4aqKMp6axrw9JxddabmiUPTWMubqgmv2ULK1crbH6EdTUPgpdBdMnPLaYttEqE

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