Transaction not yet indexed

2u21WHADhzx1oruoYA8Fzs7xQcATWSsVp6K6R36SWJsECU4WqpgVHXtTjPAm8tyqsGTQM5q4WQdGhXmrzgu51LFr

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