Transaction not yet indexed

Am7cZojACZ1RwrVuCL4d11HNc2dMsiX4Dod4rjQSszNfMdvF4ZfHucTnYKE3sF584jLn2sKdAaHtzD4BcbTD8Ge

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