Transaction not yet indexed

AAmCXKs9YneW4LSVnc8gnKCSK1VNZvVwfbnWASEhkKDB3mJaWH4tEMvWqaLD3Rcn2P5V6GeHXikHwoCt6yiQ8Er

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