Transaction not yet indexed

Kb6CuqQ4kximS8MSWAHpdHnHHMUminMoTP9N3FSgc2gfxmGWvatbfEZ6vaCKifs3i8DV7FuYABW8GPh44Sx54fG

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