Transaction not yet indexed

42Smmp1ocHP9aaSdbGsfoFuBcgckEdNJ1urY9ZGSq3SkPQXhRav9s74EiZYiB6avYFUTQZfjAEQWAPyyYx9dLx8z

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