Transaction not yet indexed

MR81Rup7fqRPyvud3yoJbmZK3z1NTdzJKP1bzXKFkZ7bbjq8XTpdNanNURqoLP7Nbq2pYFgou8NLVdeP6zRLuLP

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