Transaction not yet indexed

21G4rZEMUbVUR47NpzV55wLuSGg3B9nBzPfzBo9fA8NKUFeQpGSk7GE1UaBqib8kPMS129sD17eUciTdTb4JoiHA

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