Transaction not yet indexed

2u31hYuNFP5s1XAwSWYkMTZe5nbpCyfjBtjkNf7c8XNZzGsg7PVP8Nymp3uwZwmHyYHNZQB3AiamASZb2aDZPgg9

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