Transaction not yet indexed

RMK3MLUoq21SMR3jjrHezTwNgBXbc2twv8vNfqRJqX1LTSGSXJpu7eBZKinCTMPtpjFP12sa3BShkFSgrFLpc1L

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