Transaction not yet indexed

2a543X7XihTywkBgTMxFDJJtYmj3YPxnZkYMDMAtSCi6yTqey31ysSLEkn1HR8ZQyzc7RW9c3D663SCahb6pH4xN

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