Transaction not yet indexed

mkf2gN5TmFojumDGWrQzhnaJt77pBAYaqwsfh1EX2SYWEMGDWrzQLqXwwqVNkUMD3hknYDR1FJSLttrSC4Pjycm

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