Transaction not yet indexed

JMCc4gFcdBkWLzZQApgmH5dnVnb7mmy3jwh2X8cnZJLhRer7xv9S6keWGwNfomacDy7L145cvRCfFFM7U12tkdF

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