Transaction not yet indexed

21ubw1WxiHvrrCDU3aMREy1KnneYZ5WkWE3YxfYToM5EPGwoE3YqoKVFmFBWzSQQJ3RNE4TBdzsu62EpYHPSVo2e

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