Transaction not yet indexed

MESV9zrXtaVMB9pUCKdLEmotY3yQcutpvxpZKu6mo1dQAfpqXG9xkpi2WdQHLEDGDX9nsBquDjCkAC8NLZJpDWX

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