Transaction not yet indexed

21nzKPC6SkguS5P191WUnWWR6bMackQeuWEC5KbfXS1XUEJ56YmX1kaiZtdu1jXa62fAPzV4Hm183xLiXfxr5fYN

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