Transaction not yet indexed

dkn2f28mUy9gtu2hM5PVN7FYY8mkywNRdTLPiuDgLD18b8kDdv2yaE9TqRGLm6PpkVBw31xUGNvzt4dvFBi1zF9

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