Transaction not yet indexed

21vKFvUZX4m58aMZE2nJMYf79V6Y8qVSkTpvhUWYBRnnkcev21FirQn7Ss8GpQnvNrVBdBKVXh2wo3UVfdPy8Eg8

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