Transaction not yet indexed

tk21K6rPxcv7oEuEZyrwNtNeh8FhreWj7De3oZXpA3rxuk9mRQ1oZdCEiMpFL3dAGcDrw5uSBiWChW8yGQY3saZ

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