Transaction not yet indexed

Me2v6WHNnC6ZxgEP2bpQqf9RHegu4mFH4df4ZpmmLxJtrXDgXDd1EGfQQMCmzqJ8RzpoNgjVPhCwrzGRyW6uSqM

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