Transaction not yet indexed

53aJ8njF2pKnP2xFqqhyLejXg5VycV89ZsygkiZ2Zwv3fCdGzPmYmknQAsZJEqQoWWYyUg2w8d1FdcMWEXekLyZR

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