Transaction not yet indexed

mce5cwbgGD3YWpLZqAfw4Lufz43ui95omcFoC9F6XursxUwhB9zQRq8hhVHjjFCis8B5mNqLaDj4mNa21AfYFb6

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