Transaction not yet indexed

21UAdpwhYjf1jPWRWpGbRxG7fXfExzjjvLgsKinjeSJpVCKpcEhkSoToDxUYKNkBu5fhDzNeXP8sZpxN1hKANZVM

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