Transaction not yet indexed

ymJmcD3D7NuaQqRw65jV6cve5FcBJiRNEeTzLeFTC2WEWaYfeLbxjXZE21QCHzSGkjLSKqQVDFeyhVP6pCYcqMx

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