Transaction not yet indexed

21p4aEa25KV4LHWkssGpKzio8t7iFSPhSVNjgNoZVoLNh43b2QZBjNRvDvH8pLmapHoCcca92st5ZhUdEukGEnV2

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