Transaction not yet indexed

43X6ftVFaK4NLFBmwCXnxkSnSK9WW3x4z4RcGrKBwLqq9NuspQFvMuBBKChLBqEXSyTFvgcEiNRU6te2ZMREbey2

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