Transaction not yet indexed

NMZb2APbDZMcAhKpnbfmGrdtZGZCkxRAnRzZHaDZ6G8GrF8gCDpAcbrC64hKpxF5EFR39oMuaSTJzwhL8brhXJZ

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