Transaction not yet indexed

MantmcG9ARY5wCRWZhTU7uodxGsujJcoo5qzY8z6jp7AbbEYyTbuYH5Ri8gC8FSHJBwisx6oMgQroLP5SBFTXZT

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