Transaction not yet indexed

ymBBHBSkqhtK6mykaBLDuYLpafmzF5P5sdUZ2sRDTXKdWvSQPYbkC2HZAgqWVuWtr9YwfSJVkmKitmDNQsa2ZX5

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