Transaction not yet indexed

MM6ECcdg22D3oJo1iP8pFwY4u2aMTBgGbHwsiJ5zthzRmtfwwLwc6VxZ1Q5c14cubPfmUDFjhCCNeQhFRev3okN

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