Transaction not yet indexed

21UqRSESWcfZUUBU2FhgPM1xZ3dnxBJvx8VapQ6cC2PKrYcbcDVerVQvD6WLU7XTeXvuY67b2XqS6VPdkapLGSpy

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