Transaction not yet indexed

CU2uvt5gjHAAAtFPoh2HUwsTCWoBJFEXzMq3XkYbLN5rCT8VUuwRGJvw5NrGfxudXgm6MSAFQRLg8PnpYFwrP4z

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