Transaction not yet indexed

21a7BuVmFs9XMFLJEtAVrVH3412X6dASQpSF2DJvY6Cy8NUYrvrPq4eJAWMkmAc4XoHzZX3ARC7ENrT2sE9R9f3u

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