Transaction not yet indexed

1MESqWpFVoqfTEAJM7v9T7oKbsAHjKDQSv7KZS2cSfSLDoyFPVvZBrd3uxYM16ZQMeCJpWD8Cm3nquCfGH9fgLC

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