Transaction not yet indexed

66uMcRXb19HaWKvx18ho3cayafFRA1tq9E9X1KiMKBtwh1RjhhpKjmFMVqys5XB8ZBM9RiKYYmtrz6mr5LPEGwk5

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