Transaction not yet indexed

43NSDDFWA8EX3mjr5Aqyfz2CSiGbFnipxLoJnFNimqvvQaUsE4NMxXUXBL52FaR4S5c9GmLSPQYKFwTRC4919Nt7

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