Transaction not yet indexed

5MEXQWtjEVpQqZQQAj5VUWcP3c6dPCPV5YVUfkf7mNro6917PmVQLhso6cEQTNT3sCZdUEDs4uXrDwwAxo2XTrMH

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