Transaction not yet indexed

21JT3NgKbPBH3UAWvxN6cFVsyZFS7rd3AUGG1RfK2gqVjpMpMeTZAA9KjBnkABSRb2EhjMknBdRKnts3KX2g3KjZ

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