Transaction not yet indexed

321Vwpw3UocPkqkagCYoBHFHABGLKWTMzDkcqRtS7u757BHiw9t9JjbWAoyAaSqpi7UhF2PPLx2XNj4SEH8BPMFZ

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