Transaction not yet indexed

ykcMuCEFaqoGyZjS7bdUDZArmhjZwUaXBGjaUnvNK3dvXSpMSKUT2zsf6vvtmewEdDqzQF5SmAmd2GFTQQMFGFx

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