Transaction not yet indexed

AAn3k4ZhMyHGj2Fi2ujis2kcjcyWMPBawZzGhCHuhnrKTk352HBJxyk1LiP4z4Fg9scz6MrLcuMLdKULGLVCthm

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