Transaction not yet indexed

21ztNVgB5XxaWPih1vcpwh6Sn3w9BhaMixnUcBBxv4xBi7DC2qypahN2KoxuBj75MSnNPcgnfZNECDKCT4jUckHz

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