Transaction not yet indexed

AB6CuBbCcn7rtEq6nxpCnJPzd2nfoXELRjbvNJ7RXBEwiSydpBoqqGfFSmGGShsinAnhzJrPC1uEYUgvHfarinS

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