Transaction not yet indexed

3Mdx1sWuuZeWc7AVMdsRn8hc1tDvyfmzAMH8ZCcEvh2VR2aFHcXzhZH1UPo8NB4gabuNBQCcFaHBTCdER6LMqQbx

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