Transaction not yet indexed

AAmVc4dropTdBtEPcd3TuQJKsH9NouYdSRs1dWuGeeVo3dWCRzNrVSqd6Psc7ydXHShpYY5hfLKatU3KiPc5KH9

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