Transaction not yet indexed

Df6k8VWPu1t9eieGeUcpxes5kFhgT5wCybfKZk1qpDRSPqqEdSWM2uqkE2ZXpRfrPJQQ8AhTysxMLmmTtauRkCc

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