Transaction not yet indexed

mFfWkyK1epC9kCNM7FijrjrS8GMNbdef77Xyi4vQmoboL4yD5MJQLEYzXyRVZuWbeLFWvyzYTcomSRmoU5N1aps

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