Transaction not yet indexed

YSEXByGk7ABNSEQNtvej1nJ3V7HF5pq5aTgfQRTvHQQeUXqohFDkWvQR24TYdWfc4eLVfhcmywFSK9T3hvUsehV

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