Transaction not yet indexed

21V51fgjEtN64bLgnpXGWYsFE8NhdR6ex55REAi8X4LiQP5JBVWAFNAc5bTGUxRiYTYtxaSh174d9n4eAAjZiYUe

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