Transaction not yet indexed

Xe6mTkDDqzCfE7HZEvVdPvjmJKP178m9VtpwCZnnp3BeBuAnYRYHNKPCXMwgDqRaWw4LZNL4pRTDFns6usMD5jJ

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