Transaction not yet indexed

55u9TFeDEEpZZexEYLKuwAfyiKYwCWf42cSZ3AFRco5HWQ5QY719SgeSbJfpTUJESwXfAppBrE2PNZrQvACiVjM5

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