Transaction not yet indexed

423PshAEjU6AAZ52zKqDqjL3zmLtjMb7ekN4k6Epm4HKr2sS5HP6GNBJTLpse2QtUAPRz4APkSp6syQWPUHRX862

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