Transaction not yet indexed

21K99y63SmBJ6Ud3ZVk4B8MDWXsJqQC8rRaTYoGPYBYFcZowackBExtu4uyHpR66vCnjer2cq2vtP7XRCaTpGNbX

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