Transaction not yet indexed

4Mebx33Hs3GULJffBGHhMhXJznwM86yY5ZWfokgxS9DPdPTsR7gATGEc3G7zTRgQm2t3bUbXGQGPJD3e4YfkS9s2

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