Transaction not yet indexed

mfNDJM5Jmf4Rt7jv9fKCPs2q3aK1LUMqdSBwnA8XpyUMd7WaxaA42EAxWiT6eZyqCoyrntDtVc3s8JX75riRBp4

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