Transaction not yet indexed

AMWdRhMk8Lur6U21A57AHkpTqYYzR2XCHf1ihMmDTXkD2n6kCVyAdVip7d8sAfVMkhbiz6jmK6GZPdX9GSV8mCc

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