Transaction not yet indexed

Me3toSvvE6xLRnfxtBgheHtk3ysvaDZXyp44MdYWBAmcfKUEc6DFbhjgEYuDa5UfhK2uRSS7X6Ny7YGvxm8pct8

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