Transaction not yet indexed

mC556VTgJpxM4F8jrLKPaZ8otraFbxbpmwuhcqmHEvKQvwCm6mdjB6CnAKBS4u7s95cexxy3RsqzgwVunTNNntF

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