Transaction not yet indexed

MeZgCePbWqpgfqQFfxSzbGwpSbdfbq8j8NVZ5ZEkUDUX1HcyotSxPVW9dkvGPZdNaPUjiSvae6MyFDXjyMF8pNw

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