Transaction not yet indexed

AmJdNrbTJKAJ4hU1D7fmsrbV9yvPcBww9ypZQCJzLEMSajnv3tHHgwQq7vhhAMBNidSE6QMMRnrTQFgVC99mDFE

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