Transaction not yet indexed

42EM4B18aDqxT7rVCe5boTRJW8a3qQHaso5XFpj1i7agUfrsAeWg9ZNQ6JbMCcFN8t4aKSkc6SEdoFNDnWu4XT22

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