Transaction not yet indexed

21bZTkKsqp8h3DaphRgigonwecgfoMvRLgrw9eAYdG7UUHh3VxucBhfLgDDLsLfh6J8GJqKX3YT6pNXEVRAE17N3

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