Transaction not yet indexed

1AMzfCyJgrdseMwXqdJY5pBQSLvp5ipae7W1edQKuaQk3d5oeGAH83bnbYBPjjcuzfCBSZaubWnjGft7etnqLgR

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