Transaction not yet indexed

21b2JntP1AP9NiZwNBPVVKSbmVCZRStTrZGj3XVakCbNZDkPUEryUD9rMn4CjjLFUymZqcjG2v2FEhS6NJBbFWf5

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