Transaction not yet indexed

AMZBkn3i7w7e87u4uGViRvCN8yqTUJw4syDstdUmh7CWpaaYEJE3VSsTHF8ujVEJStmCt6e35TZ4ZAL8sQJzmeU

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