Transaction not yet indexed

21Us7uq4rHFdDmtfTA9WMSnrg95yehhR2CvuWRQqfNNWjcGh2Kbhdcue4twLLMsHVCEf34WLXjwsus3sSpgwCqjD

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