Transaction not yet indexed

21XwBX5uhJBzT5kCmJA2WtFx2QjYtwWT1T5mpsLhuetd1KxQDMHEPbkVwuseNLbY55twzkYR1MR6yNACAFNg8vkf

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