Transaction not yet indexed

AB5E8ij8tFoR3eDeKMxj7dLbHnLuQdQuZ5q3LmaX2r32qLj8NsAPKmmnhMLAxbmrtqi5SanLU1CTbn5wXyTbABN

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