Transaction not yet indexed

mRKRJSzPTXJeff7rgKRbbeJvzKsHEVcZXZLf6xG9kzfEfaJ5UrVo5vspu1WodAbgj4Qbb3gBbfd8d1Fzf41E5Rd

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