Transaction not yet indexed

AmJEKdV9LUMHNACRDbbSs2hHBGiijLmLyWE6uPsxUmVmbjtMe1fpL9PCTrAn3vdatk7BoDWGm17AuNR7F7QC6Nd

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