Transaction not yet indexed

43B53fBHVy4nZs2BpPG1G1WkHrwHkAxwoX1uv8ep3e4mqkG2kZYzpSRTi3fNWGw8gZNnu4GeGU4kqYWr2RGwVoc2

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