Transaction not yet indexed

1NSM2dLki6R193tmT37WvbTaB2WYnfgkjdphSuUFXyTXi2LfRBSiMutHhmkL164vsZ6E6jiHxZLiZdjypmDJ5X6

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