Transaction not yet indexed

1AMqSAzmcLa8PaDhXa3oaGGnsdT6BaTaQ9mcr5CU9VNKN6A3ozVTiT4ei4qtPzRAboQixmQeTJDYJK3hJTYCAtM

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