Transaction not yet indexed

ymHfpK9A6QQURdRi5GG2Y4ucf8ZP9oU5znwQ1Bi9jKtTaCLHV4p3GHsDQ9t1XPa43PyiuFjo4t9ZeLeYMbeuZ6p

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